package cn.itcast.bos.web.action.base;

import cn.itcast.bos.domain.base.FixedArea;
import cn.itcast.bos.service.base.FixedAreaService;
import cn.itcast.bos.web.utils.BaseAction;
import cn.itcast.crm.domain.Customer;
import com.opensymphony.xwork2.ActionContext;
import org.apache.commons.lang.StringUtils;
import org.apache.cxf.jaxrs.client.WebClient;
import org.apache.struts2.convention.annotation.Action;
import org.apache.struts2.convention.annotation.Namespace;
import org.apache.struts2.convention.annotation.ParentPackage;
import org.apache.struts2.convention.annotation.Result;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Scope;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.PageRequest;
import org.springframework.data.jpa.domain.Specification;
import org.springframework.stereotype.Controller;

import javax.persistence.criteria.CriteriaBuilder;
import javax.persistence.criteria.CriteriaQuery;
import javax.persistence.criteria.Predicate;
import javax.persistence.criteria.Root;
import javax.ws.rs.core.MediaType;
import java.util.ArrayList;
import java.util.Collection;

@ParentPackage("json-default")
@Namespace("/")
@Controller
@Scope("prototype")
public class FixedAreaAction extends BaseAction<FixedArea> {

    @Autowired
    private FixedAreaService fixedAreaService;

    @Action(value = "fixedArea_save",results = @Result(name = SUCCESS,
                                            type = "redirect",location = "./pages/base/fixed_area.html"))
    public String save(){
        fixedAreaService.save(model);

        return SUCCESS;
    };

    @Action(value = "fixedArea_pageQuery",results = @Result(name = SUCCESS,type = "json"))
    public String pageQuery(){
        PageRequest pageRequest = new PageRequest(page - 1, rows);
        Specification<FixedArea> specification = new Specification<FixedArea>() {
            @Override
            public Predicate toPredicate(Root<FixedArea> root, CriteriaQuery<?> query, CriteriaBuilder cb) {
                ArrayList<Predicate> list = new ArrayList<>();
                if (StringUtils.isNotBlank(model.getId())){
                    Predicate p1 = cb.equal(root.get("id").as(String.class), model.getId());
                    list.add(p1);
                }
                if (StringUtils.isNotBlank(model.getCompany())){
                    Predicate p2 = cb.like(root.get("company").as(String.class), "%"+model.getCompany()+"%");
                    list.add(p2);
                }

                return cb.and(list.toArray(new Predicate[0]));
            }
        };
        Page<FixedArea> pageData = fixedAreaService.fiadPageQuery(specification,pageRequest);
        pushPageDataToValueStack(pageData);
        return SUCCESS;
    }
    @Action(value = "fixedArea_findNoAssociationCustomers",results = @Result(name = SUCCESS,type = "json"))
    public String findNoAssociationCustomers(){
        Collection<? extends Customer> collection = WebClient.create("http://localhost:9002/service/customerServic" +
                "e/noassociationcustomers")
                .accept(MediaType.APPLICATION_JSON)
                .getCollection(Customer.class);
        ActionContext.getContext().getValueStack().push(collection);

        return SUCCESS;
    }

    @Action(value = "fixedArea_findHasAssociationFixedAreaCustomers",results = @Result(name = SUCCESS,type = "json"))
    public String findHasAssociationFixedAreaCustomers(){
        Collection<? extends Customer> collection = WebClient.create("http://localhost:9002/service/customerServic" +
                "e/associationfixedareacustomers/" + model.getId()).accept(MediaType.APPLICATION_JSON_TYPE)
                .type(MediaType.APPLICATION_JSON).getCollection(Customer.class);
        ActionContext.getContext().getValueStack().push(collection);

        return SUCCESS;
    }
    private String[] customerIds;

    public void setCustomerIds(String[] customerIds) {
        this.customerIds = customerIds;
    }

    @Action(value = "fixedArea_associationCustomersToFixedArea",
            results = @Result(name = SUCCESS,type = "redirect",location = "./pages/base/fixed_area.html"))
    public String associationCustomersToFixedArea(){

        String customerIdstr = StringUtils.join(customerIds, ",");
        WebClient.create("http://localhost:9002/service/customerServic" +
                "/associationcustomerstofixedarea?customerIdStr="+
                    customerIdstr+"&fixedAreaId="+model.getId()).put(null);

        return SUCCESS;
    }
}
